34CrNiMo6 Alloy Steel Round Bar Steel Din 1.6582

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$3.77 - $6.77 / Kilogram | 200 Kilogram/Kilograms (Min. Order)
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Quick Details
Steel Grade:
Place of Origin:
Liaoning, China
Brand Name:
Model Number:
AISI 430
Hot Rolled
Tool Steel Bar
Alloy Or Not:
Is Alloy
Special Use:
Cold Heading Steel
Alloy Steel Bar
Tensile strength:
Yield strength:
Product Name:
34CrNiMo6 Alloy Steel Round Bar Steel Din 1.6582
Similar Grade:
Black Or Polished Bright
According to your request.
Supply Ability
Supply Ability:
20000 Ton/Tons per Year
Packaging & Delivery
Packaging Details
Usually in wooden case or according to your request.
Lead Time :

34CrNiMo6 Alloy Steel Round Bar Steel Din 1.6582

Product Description


34CrNiMo6 Steel is an important alloy engineering steel grade as per BS EN 10083-3:2006. 34CrNim06 steel has

high strength, high toughness and good hardenability. EN / DIN 34CrNiMo6 alloy steel has the stability of resistance to

overheating, but the white sensitivity of 34CrNiM06 is high. It also has the temper brittleness, so the weldability of

34CrNiMo6 material is poor. The steel 34CrNiMo6 needs the high temperature preheating before welding in order to

eliminate the stress after welding proces

34CrNiMo6 Steel Standards And Equivalents

BS EN 10083 -3: 200634CrNiMo6 / 1.6582ASTM A29: 20044337
BS EN 10250 – 3: 2000

34CrNiMo6 Steel Chemical Composition Properties

BS EN 10083 – 3:200634CrNiMo6
0.30-0.380.5-0.80.40 max0.025 max0.035 max1.3-1.70.15-0.301.3-1.7
BS EN 10250-3:2000CMnSiPSCrMoNi
0.30-0.380.5-0.80.40 max0.035 max0.035 max1.3-1.70.15-0.301.3-1.7
ASTM A29: 20044337CMnSiPSCrMoNi
0.30-0.400.6-0.80.20-0.350.035 max0.040 max0.70-0.900.20-0.301.65-2.00

Mechanical Properties of EN/DIN 34CrNiM06 / 1.6582 Alloy Steel

Properties< 16>16 – 40>40 – 100>100 – 160>160 – 250
Thickness t [mm]< 88<t<2020<t<6060<t<100100<t<160
Yield strength Re [N/mm²]min. 1000min. 900min. 800min. 700min. 600
Tensile strength Rm [N/mm2]1200 – 14001100 – 13001000 – 1200900 – 1100800 – 950
Elongation A [%]min. 9min. 10min. 11min. 12min. 13
Reduction of area Z [%]min. 40min. 45min. 50min. 55min. 55
Toughness CVN [J]min. 35min. 45min. 45min. 45min. 45

Heat Treatment of 34CrNiMo6 Engineering Steel

Quenched and Tempered (Q+T) of 34CrNiMo6 Steel

  • Heat 34CrNiMo6 round steel slowly to the temperature of 850°C;
  • Soak at this hardening temperature quench in oil;
  • Temper as soon as 34CrNiMo6 steels reach room temperature.
  • Heat uniformly to the suitable temperature;
  • Withdraw from the furnace and cool in the air.
  • The usual tempering temperature is 600°C which depending on the actual requirements.

Forging of DIN 34CrNiMo6 / 1.6582 Steel

Hot forming temperature: 1100-900oC.

Machinability of Steel 34CrNiMo6

Machining is best done with this 1.6582 alloy steel in the annealed or normalized and tempered condition. It can be machined by all conventional methods.


The alloy materials can be fusion or resistance welded. Preheat and post heat weld procedures should be followed when welding this alloy by established methods.


EN DIN 34CrNiMo6 steel is used to make tools which demands good plasticity and high strength. It is usually selected to make the big size and important parts, such as heavy machinery axle,turbine shaft blade, high load of transmission parts, fasteners, crank shafts, gears, as well as heavily loaded parts for motor construction etc.

Quality Assurance

After Processing And Before Packing

1. Chemical Compositon Inspection

2.Nondestructive Inspection

3.Metallurgical Microscope Inspection.

4.Physical Property Inspection

5.Hardness Inspection

6.Heterogeinity Of Carbides